body{
    background-color: #fff;
    margin: 0;
    padding: 0;
    font-size: 12px;
    font-family: "Microsoft Yahei",微软雅黑
}

h1,h2,h3,h4,h5,p{
    margin: 0;
    padding: 0;
    font-weight: normal;
}

a{
    text-decoration: none;
}

